Extended 10-day forecasts, Half Moon Bay (CA)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Half Moon Bay, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our September climate page to see if the current temperatures in Half Moon Bay is typical for this time of year.
Today · Sunday 6 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 17:00 |
|
18°C (64°F) | 0 mm (0 in) | 63% | W 7 m/s (14 knots) |
| 18:00 |
|
17°C (63°F) | 0 mm (0 in) | 71% | W 7 m/s (14 knots) |
| 19:00 |
|
16°C (61°F) | 0 mm (0 in) | 79% | W 6 m/s (12 knots) |
| 20:00 |
|
15°C (59°F) | 0 mm (0 in) | 85% | W 5 m/s (10 knots) |
| 21:00 |
|
14°C (57°F) | 0 mm (0 in) | 88% | W 5 m/s (10 knots) |
| 22:00 |
|
14°C (57°F) | 0 mm (0 in) | 92% | W 4 m/s (8 knots) |
| 23:00 |
|
13°C (55°F) | 0 mm (0 in) | 96% | SW 3 m/s (6 knots) |
17:00
Clear skies
63% · W 7 m/s (14 knots)
18°C (64°F)
0 mm (0 in)
18:00
Clear skies
71% · W 7 m/s (14 knots)
17°C (63°F)
0 mm (0 in)
19:00
Clear skies
79% · W 6 m/s (12 knots)
16°C (61°F)
0 mm (0 in)
20:00
Clear skies
85% · W 5 m/s (10 knots)
15°C (59°F)
0 mm (0 in)
21:00
Clear skies
88% · W 5 m/s (10 knots)
14°C (57°F)
0 mm (0 in)
22:00
Clear skies
92% · W 4 m/s (8 knots)
14°C (57°F)
0 mm (0 in)
23:00
Clear skies
96% · SW 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
Tomorrow · Monday 7 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
|
13°C (55°F) | 0 mm (0 in) | 97% | SW 3 m/s (6 knots) |
| 01:00 |
|
12°C (54°F) | 0 mm (0 in) | 98% | W 3 m/s (6 knots) |
| 02:00 |
|
12°C (54°F) | 0 mm (0 in) | 99% | SW 2 m/s (4 knots) |
| 03:00 |
|
12°C (54°F) | 0 mm (0 in) | 99% | SW 2 m/s (4 knots) |
| 04:00 |
|
11°C (52°F) | 0 mm (0 in) | 99% | SW 2 m/s (4 knots) |
| 05:00 |
|
11°C (52°F) | 0 mm (0 in) | 100% | SW 2 m/s (4 knots) |
| 06:00 |
|
11°C (52°F) | 0 mm (0 in) | 100% | S 2 m/s (4 knots) |
| 07:00 |
|
11°C (52°F) | 0 mm (0 in) | 100% | S 2 m/s (4 knots) |
| 08:00 |
|
13°C (55°F) | 0 mm (0 in) | 97% | S 2 m/s (4 knots) |
| 09:00 |
|
16°C (61°F) | 0 mm (0 in) | 82% | SE 1 m/s (2 knots) |
| 10:00 |
|
19°C (66°F) | 0 mm (0 in) | 66% | NE 2 m/s (4 knots) |
| 11:00 |
|
22°C (72°F) | 0 mm (0 in) | 52% | NE 2 m/s (4 knots) |
| 12:00 |
|
24°C (75°F) | 0 mm (0 in) | 44% | N 3 m/s (6 knots) |
| 13:00 |
|
25°C (77°F) | 0 mm (0 in) | 41% | NW 3 m/s (6 knots) |
| 14:00 |
|
25°C (77°F) | 0 mm (0 in) | 42% | W 3 m/s (6 knots) |
| 15:00 |
|
25°C (77°F) | 0 mm (0 in) | 46% | W 4 m/s (8 knots) |
| 16:00 |
|
24°C (75°F) | 0 mm (0 in) | 53% | W 5 m/s (10 knots) |
| 17:00 |
|
22°C (72°F) | 0 mm (0 in) | 57% | W 6 m/s (12 knots) |
| 18:00 |
|
21°C (70°F) | 0 mm (0 in) | 58% | W 6 m/s (12 knots) |
| 19:00 |
|
19°C (66°F) | 0 mm (0 in) | 60% | W 5 m/s (10 knots) |
| 20:00 |
|
17°C (63°F) | 0 mm (0 in) | 67% | NW 4 m/s (8 knots) |
| 21:00 |
|
16°C (61°F) | 0 mm (0 in) | 70% | NW 3 m/s (6 knots) |
| 22:00 |
|
15°C (59°F) | 0 mm (0 in) | 74% | W 2 m/s (4 knots) |
| 23:00 |
|
15°C (59°F) | 0 mm (0 in) | 77% | SW 2 m/s (4 knots) |
00:00
Clear skies
97% · SW 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
01:00
Clear skies
98% · W 3 m/s (6 knots)
12°C (54°F)
0 mm (0 in)
02:00
Fog
99% · SW 2 m/s (4 knots)
12°C (54°F)
0 mm (0 in)
03:00
Fog
99% · SW 2 m/s (4 knots)
12°C (54°F)
0 mm (0 in)
04:00
Fog
99% · SW 2 m/s (4 knots)
11°C (52°F)
0 mm (0 in)
05:00
Fog
100% · SW 2 m/s (4 knots)
11°C (52°F)
0 mm (0 in)
06:00
Fog
100% · S 2 m/s (4 knots)
11°C (52°F)
0 mm (0 in)
07:00
Fog
100% · S 2 m/s (4 knots)
11°C (52°F)
0 mm (0 in)
08:00
Fog
97% · S 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
09:00
Clear skies
82% · SE 1 m/s (2 knots)
16°C (61°F)
0 mm (0 in)
10:00
Clear skies
66% · NE 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
11:00
Clear skies
52% · NE 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
12:00
Clear skies
44% · N 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
13:00
Clear skies
41% · NW 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
14:00
Clear skies
42% · W 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
15:00
Clear skies
46% · W 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
16:00
Clear skies
53% · W 5 m/s (10 knots)
24°C (75°F)
0 mm (0 in)
17:00
Clear skies
57% · W 6 m/s (12 knots)
22°C (72°F)
0 mm (0 in)
18:00
Clear skies
58% · W 6 m/s (12 knots)
21°C (70°F)
0 mm (0 in)
19:00
Clear skies
60% · W 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
20:00
Clear skies
67% · NW 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
21:00
Clear skies
70% · NW 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
22:00
Clear skies
74% · W 2 m/s (4 knots)
15°C (59°F)
0 mm (0 in)
23:00
Clear skies
77% · SW 2 m/s (4 knots)
15°C (59°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Tuesday
8 Sep
15°C (59°F)
0 mm (0 in)
Clear skies
77% · SW 2 m/s (4 knots)
12°C (54°F)
0 mm (0 in)
Clear skies
89% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
Partly cloudy
42% · NW 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
Partly cloudy
43% · W 5 m/s (10 knots)
Tue
8 Sep
Wednesday
9 Sep
17°C (63°F)
0 mm (0 in)
Partly cloudy
76% · W 2 m/s (4 knots)
17°C (63°F)
0.9 mm (0.04 in)
Light rain
66% · N 2 m/s (4 knots)
30°C (86°F)
0 mm (0 in)
Clear skies
40% · NE 2 m/s (4 knots)
31°C (88°F)
0 mm (0 in)
Clear skies
32% · NW 3 m/s (6 knots)
Wed
9 Sep
Thursday
10 Sep
24°C (75°F)
0 mm (0 in)
Clear skies
41% · NW 1 m/s (2 knots)
19°C (66°F)
0 mm (0 in)
Clear skies
59% · SW 1 m/s (2 knots)
27°C (81°F)
0 mm (0 in)
Partly cloudy
39% · W 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
Partly cloudy
41% · W 3 m/s (6 knots)
Thu
10 Sep
Friday
11 Sep
16°C (61°F)
0 mm (0 in)
Mostly clear
83% · SW 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
Clear skies
99% · SW 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
Mostly sunny
66% · W 3 m/s (6 knots)
18°C (64°F)
0 mm (0 in)
Clear skies
69% · W 4 m/s (8 knots)
Fri
11 Sep
Saturday
12 Sep
14°C (57°F)
0 mm (0 in)
Partly cloudy
91% · W 3 m/s (6 knots)
14°C (57°F)
0 mm (0 in)
Partly cloudy
92% · W 3 m/s (6 knots)
17°C (63°F)
0 mm (0 in)
Mostly sunny
69% · W 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
Clear skies
66% · W 4 m/s (8 knots)
Sat
12 Sep
Sunday
13 Sep
13°C (55°F)
0 mm (0 in)
Clear skies
94% · W 2 m/s (4 knots)
11°C (52°F)
0 mm (0 in)
Partly cloudy
99% · S 1 m/s (2 knots)
22°C (72°F)
0 mm (0 in)
Cloudy
51% · NW 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
Partly cloudy
50% · W 3 m/s (6 knots)
Sun
13 Sep
Monday
14 Sep
13°C (55°F)
0 mm (0 in)
Clear skies
95% · SW 1 m/s (2 knots)
11°C (52°F)
0 mm (0 in)
Mostly sunny
97% · S ()
22°C (72°F)
0 mm (0 in)
Clear skies
57% · NW 1 m/s (2 knots)
22°C (72°F)
0 mm (0 in)
Mostly clear
55% · W 2 m/s (4 knots)
Mon
14 Sep
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Half Moon Bay weather by month
Browse monthly averages for Half Moon Bay: climate by month with temperature, rainfall and sunshine.
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